Commit 41c32e5d authored by Ville Syrjälä's avatar Ville Syrjälä

drm/i915: Fix enum pipe vs. enum transcoder for the PCH transcoder

Use enum pipe for PCH transcoders also in the FIFO underrun code.

Fixes the following new sparse warnings:
intel_fifo_underrun.c:340:49: warning: mixing different enum types
intel_fifo_underrun.c:340:49:     int enum pipe  versus
intel_fifo_underrun.c:340:49:     int enum transcoder
intel_fifo_underrun.c:344:49: warning: mixing different enum types
intel_fifo_underrun.c:344:49:     int enum pipe  versus
intel_fifo_underrun.c:344:49:     int enum transcoder
intel_fifo_underrun.c:397:57: warning: mixing different enum types
intel_fifo_underrun.c:397:57:     int enum pipe  versus
intel_fifo_underrun.c:397:57:     int enum transcoder
intel_fifo_underrun.c:398:17: warning: mixing different enum types
intel_fifo_underrun.c:398:17:     int enum pipe  versus
intel_fifo_underrun.c:398:17:     int enum transcoder

Cc: Matthias Kaehlcke <mka@chromium.org>
Fixes: a2196033 ("drm/i915: Consistently use enum pipe for PCH transcoders")
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170901143123.7590-3-ville.syrjala@linux.intel.comReviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 0db1aa42
......@@ -38,7 +38,7 @@ TRACE_EVENT(intel_cpu_fifo_underrun,
);
TRACE_EVENT(intel_pch_fifo_underrun,
TP_PROTO(struct drm_i915_private *dev_priv, enum transcoder pch_transcoder),
TP_PROTO(struct drm_i915_private *dev_priv, enum pipe pch_transcoder),
TP_ARGS(dev_priv, pch_transcoder),
TP_STRUCT__entry(
......@@ -48,7 +48,7 @@ TRACE_EVENT(intel_pch_fifo_underrun,
),
TP_fast_assign(
enum pipe pipe = (enum pipe)pch_transcoder;
enum pipe pipe = pch_transcoder;
__entry->pipe = pipe;
__entry->frame = dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, pipe);
__entry->scanline = intel_get_crtc_scanline(intel_get_crtc_for_pipe(dev_priv, pipe));
......
......@@ -187,11 +187,11 @@ static void broadwell_set_fifo_underrun_reporting(struct drm_device *dev,
}
static void ibx_set_fifo_underrun_reporting(struct drm_device *dev,
enum transcoder pch_transcoder,
enum pipe pch_transcoder,
bool enable)
{
struct drm_i915_private *dev_priv = to_i915(dev);
uint32_t bit = (pch_transcoder == TRANSCODER_A) ?
uint32_t bit = (pch_transcoder == PIPE_A) ?
SDE_TRANSA_FIFO_UNDER : SDE_TRANSB_FIFO_UNDER;
if (enable)
......@@ -203,7 +203,7 @@ static void ibx_set_fifo_underrun_reporting(struct drm_device *dev,
static void cpt_check_pch_fifo_underruns(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum transcoder pch_transcoder = (enum transcoder) crtc->pipe;
enum pipe pch_transcoder = crtc->pipe;
uint32_t serr_int = I915_READ(SERR_INT);
lockdep_assert_held(&dev_priv->irq_lock);
......@@ -215,12 +215,12 @@ static void cpt_check_pch_fifo_underruns(struct intel_crtc *crtc)
POSTING_READ(SERR_INT);
trace_intel_pch_fifo_underrun(dev_priv, pch_transcoder);
DRM_ERROR("pch fifo underrun on pch transcoder %s\n",
transcoder_name(pch_transcoder));
DRM_ERROR("pch fifo underrun on pch transcoder %c\n",
pipe_name(pch_transcoder));
}
static void cpt_set_fifo_underrun_reporting(struct drm_device *dev,
enum transcoder pch_transcoder,
enum pipe pch_transcoder,
bool enable, bool old)
{
struct drm_i915_private *dev_priv = to_i915(dev);
......@@ -238,8 +238,8 @@ static void cpt_set_fifo_underrun_reporting(struct drm_device *dev,
if (old && I915_READ(SERR_INT) &
SERR_INT_TRANS_FIFO_UNDERRUN(pch_transcoder)) {
DRM_ERROR("uncleared pch fifo underrun on pch transcoder %s\n",
transcoder_name(pch_transcoder));
DRM_ERROR("uncleared pch fifo underrun on pch transcoder %c\n",
pipe_name(pch_transcoder));
}
}
}
......@@ -395,8 +395,8 @@ void intel_pch_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv,
if (intel_set_pch_fifo_underrun_reporting(dev_priv, pch_transcoder,
false)) {
trace_intel_pch_fifo_underrun(dev_priv, pch_transcoder);
DRM_ERROR("PCH transcoder %s FIFO underrun\n",
transcoder_name(pch_transcoder));
DRM_ERROR("PCH transcoder %c FIFO underrun\n",
pipe_name(pch_transcoder));
}
}
......
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